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The MT35XU02GCBA flash device does not support chip erase, according to its datasheet. It supports die erase, which means the current driver implementation will likely need to be converted to use die erase. Furthermore, similar to the MT35XU01GBBA, the SPI_NOR_IO_MODE_EN_VOLATILE flag probably needs to be enabled. Currently no active contributor has access to this hardware so there is no way of testing the fixes. Add a TODO item on the flash entry so someone with the flash can test that the support is indeed broken and send the fixes. Link: https://datasheet.octopart.com/MT35XU02GCBA1G12-0AAT-Micron-datasheet-138896808.pdf Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org> Signed-off-by: Haibo Chen <haibo.chen@nxp.com> [pratyush@kernel.org: refactor the comment and commit message to make the purpose of the comment clearer] Signed-off-by: Pratyush Yadav <pratyush@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.